Sewage pipe network leakage monitoring method and system

Abstract

The invention relates to a sewage pipe network leakage monitoring method and system, and the method comprises the steps: S1, constructing a sewage pipe network, and arranging a plurality of leakage detection nodes on the sewage pipe network; s2, arranging a plurality of leakage detection nodes on the sewage pipe network for initial detection of a lossless state; s3, collecting the liquid flowing speed of each node in the pipe in real time by using a pipe blockage detector and an ultrasonic flowmeter, detecting the pressure value of each node in the pipeline by using a pressure sensor, collecting an image in the pipeline by using an image collecting device, determining whether the pipeline is damaged or not, and determining temperature information in the sewage network pipe by using a temperature sensing device; s4, sending the actual detection numerical value to a background monitoring center, performing comparing, determining whether the numerical value of each node is within a threshold value of a lossless state, and determining a damaged node of the sewage pipe network; and S5, sending the comparison result to a storage module for storage, wherein the background monitoring center can send the identification code of the faulty sewage pipeline to a maintainer, and the maintainer carries out positioning maintenance on the sewage pipeline.

Description

technical field [0001] The invention relates to the technical field of sewage pipe network, in particular to a method and system for monitoring leakage of sewage pipe network. Background technique [0002] The construction of a modern city is indispensable for sewage discharge pipelines. During the use of pipelines, due to the aging of pipelines, pipeline leakage often occurs. Management has added a heavy burden, causing inconvenience to the lives of residents, as well as huge losses and waste of resources. Therefore, it is necessary to quickly find out the leaking part of the pipeline and make local repairs on the pipeline in the future urbanization development. At the same time, it is also very important to monitor the leakage of pipelines. [0003] In the prior art, without damaging the pipeline structure, the common measurement method for pipeline leakage monitoring is to use acoustic vibration and spectrum technology for detection. This technology requires technicians ...

AI Technical Summary

Problems solved by technology

[0002] The construction of a modern city is indispensable for sewage discharge pipelines. During the use of pipelines, due to the aging of pipelines, pipeline leakage often occurs. Management has added a heavy burden, causing inconvenience to the lives of residents, as well as huge losses and waste of resources. Therefore, it is necessary to quickly find out the leaking part of the pipeline and make local repairs on the pipeline in the future urbanization development. less technology, and the monitoring of pipeline leakage is also very important

[0003] In the prior art, without damaging the pipeline structure, the common measurement method for pipeline leakage monitoring is to use acoustic vibration and spectrum technology for detection. This technology requires technicians to have extremely rich experience to determine the pipeline leakage The specific location of the leakage in the test, this type of technology can only be used for fixed-point detection, the detection progress is not particularly ideal, and the accuracy is not high

Another thing is to rely on manual inspections, that is, managers regularly inspect the pipelines they are responsible for. This method reduces work efficiency and wastes human resources, which is not practical.

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